A hiker in Yosemite National Park got a pleasant surprise when a “rock puppy” suddenly approached him on the Mist Trail.

A hiker raises her arm on a mountaintop and there’s a strange buzzing noise—static electricity. She shared her experience and it went viral.

A group of friends thought: What if we hiked Half Dome with the cables down in inflatable dino costumes? Then, they did it.

Two hikers needed a rescue after they set out to summit Mount Whitney with 150 pounds of gear. Get the story here.

A hiker came across a overgrown entrance that led into a labyrinth of underground tunnels. See his incredible discovery here.

A hiker filmed himself walking across the Catwalk, a narrow stretch of rock between two 14ers in Colorado. It’s freaky.

Can you find the bear hiding along the Appalachian Trail? Thankfully, the hikers were able to spot the animal in real life.

On an Alaska glacier hike, one wrong step could ruin your day—or worse. Watch a glacier hike guide make a mind-blowing demonstration.

Watching a man go for a via ferrata in Switzerland makes me think that via ferratas aren’t my cup of tea. Watch the madness here.

A viral video shows a bear near Great Smokey Mountains National Park working its way down a line of parked cars, trying to open the door.